ES8403471A1 - Un procedimiento para preparar nuevos compuestos de cromanona. - Google Patents

Un procedimiento para preparar nuevos compuestos de cromanona.

Info

Publication number
ES8403471A1
ES8403471A1 ES519546A ES519546A ES8403471A1 ES 8403471 A1 ES8403471 A1 ES 8403471A1 ES 519546 A ES519546 A ES 519546A ES 519546 A ES519546 A ES 519546A ES 8403471 A1 ES8403471 A1 ES 8403471A1
Authority
ES
Spain
Prior art keywords
pharmaceutical compositions
new
compositions containing
chromanone
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES519546A
Other languages
English (en)
Other versions
ES519546A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Zoki Pharmaceutical Co Ltd
Original Assignee
Nippon Zoki Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Zoki Pharmaceutical Co Ltd filed Critical Nippon Zoki Pharmaceutical Co Ltd
Publication of ES519546A0 publication Critical patent/ES519546A0/es
Publication of ES8403471A1 publication Critical patent/ES8403471A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pain & Pain Management (AREA)
  • Public Health (AREA)
  • Rheumatology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Pyrane Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR COMPUESTOS DE CROMANONA, DE FORMULA GENERAL (I), EN LA QUE R1, R2, R4 Y R5 SON UN ATOMO DE HIDROGENO O UN GRUPO ALCOHILO INFERIOR; R3 ES UN ATOMO DE HIDROGENO O UN ATOMO DE HALOGENO; Y N ES 0 O 1, Y SUS SALES FARMACEUTICAMENTE ACEPTABLES.CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA GENERAL (II), EN LA QUE RA ES UN ATOMO DE HIDROGENO O UN GRUPO ALCOHILO INFERIOR; RB ES UN ATOMO DE HIDROGENO O UN GRUPO ALCOHILO INFERIOR; Y R3 TIENE EL SIGNIFICADO YA MENCIONADO, CON UN COMPUESTO REPRESENTADO POR LA FORMULA GENERAL (III) O UNO DESUS DERIVADOS ACTIVOS, EN LA QUE R4 Y R5 TIENEN LOS SIGNIFICADOS YA MENCIONADOS.DE APLICACION COMO FARMACOS QUE TIENEN ACCION ANTIPIRETICA, ANALGESICA Y ANTI-INFLAMATORIA.
ES519546A 1982-02-05 1983-02-04 Un procedimiento para preparar nuevos compuestos de cromanona. Expired ES8403471A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017971A JPS58135877A (ja) 1982-02-05 1982-02-05 新規クロマノン誘導体及び該化合物を含有する医薬組成物

Publications (2)

Publication Number Publication Date
ES519546A0 ES519546A0 (es) 1984-03-16
ES8403471A1 true ES8403471A1 (es) 1984-03-16

Family

ID=11958611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519546A Expired ES8403471A1 (es) 1982-02-05 1983-02-04 Un procedimiento para preparar nuevos compuestos de cromanona.

Country Status (6)

Country Link
EP (1) EP0087858A1 (es)
JP (1) JPS58135877A (es)
KR (1) KR840003626A (es)
AU (1) AU1088883A (es)
DK (1) DK38483A (es)
ES (1) ES8403471A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077066A (en) * 1963-09-10 1967-07-26 Benger Lab Ltd Improvements in or relating to the synthesis of chromanones
GB1499323A (en) * 1974-03-22 1978-02-01 Fisons Ltd 6-substituted chromones and chromanones
US4151179A (en) * 1975-03-12 1979-04-24 Fisons Limited 2-(4H-1-Benzopyran-6-yl)propionic acids
IT1093805B (it) * 1978-01-31 1985-07-26 Erba Carlo Spa Derivati del 2h-benzofuran-3-one e procedimento per la loro preparazione

Also Published As

Publication number Publication date
DK38483D0 (da) 1983-02-01
ES519546A0 (es) 1984-03-16
KR840003626A (ko) 1984-09-15
DK38483A (da) 1983-08-06
JPS58135877A (ja) 1983-08-12
EP0087858A1 (en) 1983-09-07
AU1088883A (en) 1983-08-11

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